Update the Docker setup

- search_index volume
- Create plume user before running diesel

(thanks to Djyp on Matrix)

source/docker-compose.sample.arm32v7.yml

@@ -14,5 +14,6 @@ services:
     volumes:
       - "./data/plume/static/media:/app/static/media"
       - "./.env:/app/.env"
+      - "./search_index:/app/search_index"
     ports:
       - "127.0.0.1:7878:7878"

source/docker-compose.sample.arm64v8.yml

@@ -14,5 +14,6 @@ services:
     volumes:
       - "./data/plume/static/media:/app/static/media"
       - "./.env:/app/.env"
+      - "./search_index:/app/search_index"
     ports:
       - "127.0.0.1:7878:7878"

source/docker-compose.sample.yml

@@ -14,5 +14,6 @@ services:
     volumes:
       - "./data/plume/static/media:/app/static/media"
       - "./.env:/app/.env"
+      - "./search_index:/app/search_index"
     ports:
       - "127.0.0.1:7878:7878"

source/installation/with/docker.html.md

@@ -35,8 +35,10 @@ Once it's done, you can finalize the installation.
 # Download the images
 docker-compose pull
 
-# Launch the database
+# Launch the database container
 docker-compose up -d postgres
+# Create the database role (it will ask you for the password)
+docker-compose run --rm postgres su postgres -c createuser plume -dP
 # Setup the database (create it and run migrations)
 docker-compose run --rm plume diesel database setup